Posted by **yvonne** on Friday, January 28, 2011 at 9:04pm.

on saturday you earn half as much as you do on sunday but twice as much as you do on friday. during the 3 days you $70. how much did you earn each day

- math -
**Damon**, Friday, January 28, 2011 at 9:07pm
x = friday

2x = saturday

2(2x) = 4x = Sunday

1x+2x+4x = 7x

7x = 70

x = 10 friday

2x = 20 = saturday

4x = 40 = sunday

- math -
**helper**, Friday, January 28, 2011 at 9:17pm
Assuming you earn a total of $70.

x = amt earned Sat

2x = amt earned Sun

1/2 x = amt earned Fri

x + 2x + 1/2 x = 70

Solve for x

## Answer this Question

## Related Questions

- math - Colin is working to earn some money for a CD player.On Saturday he earned...
- Math - Colin is working to earn some money for a new cd player. On saturday he ...
- math - Colin is working to earn some money for a new cd player. On Saturday he ...
- Math (logic) - The first day you will earn 1/10 of a penny. The second day you ...
- math - Donovan spent some money on friday. He spent thrice as much money on ...
- MATH :[ - dave and anita each earned the same amount of money selling newspapers...
- math set 4 - dave and anita each earned the same amount of money selling ...
- math - Write and solve the number sentences she could use. Ms. Cloudcover, the ...
- math - You earn $3 an hour as a waitress. After working 3 hours, you earn $12, $...
- math - Anthony earns an allowance for doing work at home .the first day he earns...